WN4888Southwest Airlines · DEN → BNA
live · 3m ago
Route confirmed Southwest Airlines

WN4888 DenverDEN · 19:50 NashvilleBNA · 23:25

WN4888 by Southwest Airlines flies from Denver (DEN) to Nashville (BNA).

Right nowNext departure today Operates daily
18:00

scheduled from DEN

⚖ WN4888 typically leaves +15 and lands +4. The air wins minutes back.
Typical gate push+15 minmedian posted departure
Typical arrival+4 minmedian over 10 operations
Wins back in air~11 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 10tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-02
+16 gate · −4 arrival
10-30
+12 gate · −11 arrival
10-29
−1 gate · −26 arrival
10-28
+14 gate · +32 arrival
10-27
+5 gate · +34 arrival
10-26
+16 gate · −4 arrival
10-25
−3 gate · −19 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival +4 min · 0 cancelled · 10 operations tracked

The route today

live boards
DENDenverOn-time likelyDEN delay board →
BNANashvilleOn-time likelyBNA delay board →
DEN→BNAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
40%Chance of 15+ min delay
2.1%Chance of cancellation
+9 minTypical airport delay in this weather

Conditions at DEN and BNA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Denver

Forecast

Tue 3 Nov, local date

High14°Clikely 11°C to 15°C
Low3°Clikely 1°C to 5°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Nashville

Forecast

Tue 3 Nov, local date

High24°Clikely 22°C to 26°C
Low16°Clikely 13°C to 18°C
  • 86% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Denver to Nashville flights today

same route · Southwest Airlines
WN574departs 02:52
WN999departs 05:45
WN1570departs 05:50
WN1543departs 05:55
WN1544departs 07:40
WN1001departs 07:45

If WN4888 is cancelled, these are the other Southwest Airlines nonstop flights from Denver to Nashville on the same day, with scheduled departure times in DEN local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How WN4888 actually runs

Pro Flight Search has tracked every published board update for WN4888 across the DEN and BNA boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min late. Based on 10 confirmed landings · 6/10 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how WN4888 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-02DEN 19:50 20:06 (+16)BNA 23:25 23:21 (−4)
10-30DEN 19:50 20:02 (+12)BNA 23:25 23:14 (−11)
10-29DEN 19:50 19:49 (−1)BNA 23:25 22:59 (−26)
10-28DEN 18:00 18:14 (+14)BNA 20:57 21:29 (+32)
10-27DEN 18:00 18:05 (+5)BNA 21:01 21:35 (+34)
10-26DEN 19:50 20:06 (+16)BNA 23:25 23:21 (−4)
10-25DEN 17:10 17:07 (−3)BNA 20:40 20:21 (−19)
10-23DEN 19:50 20:45 (+55)BNA 23:25 00:00 (+35)
10-22DEN 19:50 20:34 (+44)BNA 23:25 23:53 (+28)
10-21DEN 18:00 18:33 (+33)BNA 21:35 21:46 (+11)

Aircraft

Recent tails: N8956Q, N8572X, N465WN, N7844A.

Board clocks recorded as DEN and BNA published them.

Planning around WN4888? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: WN4888 Denver to Nashville on-time performance, measured from the DEN and BNA airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4888
How we measure this →